10-K annual report · filed Feb 25, 2026

Mirum Pharmaceuticals, Inc. (MIRM) FY2025 10-K Annual Report

Short answer

Mirum Pharmaceuticals, Inc. (MIRM) filed its fiscal 2025 10-K annual report with the SEC on Feb 25, 2026. It reported revenue of $521M (+54.7% year over year) and net income of −$23M.

  • Top risk flagged: Regulatory risk CREATES Act compliance, sample provision obligations for generics under December 2019 law

FY2025 key financial metrics · XBRL

Revenue
$521M
+54.7% YoY
Net income
−$23M
+73.4% YoY
Operating margin
-4.2%
+21.8 pp YoY
EPS (diluted)
−$0.47
+74.6% YoY
ROE
-7.4%
+31.6 pp YoY
Operating cash flow
$56M
+440.7% YoY

Source: XBRL data from the Mirum Pharmaceuticals, Inc. (MIRM) FY2025 10-K on SEC EDGAR. USD.

Mirum Pharmaceuticals, Inc. FY2025 10-K analysis

AI summary of each section, grounded in the filing text

Business Overview

  • Core biopharma focused on rare diseases with three approved medicines: Livmarli, Cholbam, Ctexli
  • Acquired asset portfolios in 2023-2026: Travere’s bile acid medicines and Bluejay’s brelovitug for hepatitis D treatment
  • Strategic expansion into chronic HDV with brelovitug advancing in global Phase 3 AZURE program, topline data expected H2 2026
  • Livmarli approved in multiple countries for ALGS and PFIC; pursuing expanded indications with EXPAND Phase 3 study (results Q4 2026)
  • Brelovitug Phase 2 showed 100% virologic response at 48 weeks, granted FDA Breakthrough and EMA PRIME designations

Risk Factors

  • Regulatory risk CREATES Act compliance, sample provision obligations for generics under December 2019 law
  • Geopolitical/macro exposure in EU and U.S. orphan drug exclusivity potentially shortened by EU legislative proposals
  • Operational risk integration of Bluejay assets/employees critical to brelovitug development, potential disruption if integration fails
  • Competitive risk several companies including Shionogi and Harmony Biosciences developing therapies for fragile X syndrome
  • Financial risk dependence on key personnel amid fierce competition for talent in Foster City, CA with 369 full-time employees

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